Little Montreal
The tag
This is what OpenStreetMap wants. Year alone is fine and common.
start_date= Putting it in
- Open Little Montreal in the OSM editor
You will need an OpenStreetMap account — free, and an email address is all it takes. The editor cannot be handed a tag through a link, so add it yourself: scroll the left-hand panel to Add field, or open All tags and enter the pair above.
-
If you use JOSM with remote control switched on, this link loads the venue with
start_datealready filled in — replaceYYYYand review before you upload.
Which date? The one the business opened its doors, not the one the building went up. Those get confused constantly, and a 19th-century date on a bar that opened in 2019 is the commonest error in this tag.
If you only know roughly: write the year, 1987. Do not pad a
month out to 1987-05-01 to look precise — that reads as the first of May
and this site will show it as one. 1987-05 is the honest form for a month.